Shimano Ultegra ST-6703 Left Dual Control Lever

The Shimano Ultegra ST-6703 Left Dual Control Lever for triple cranks has a carbon blade, hidden cable routing under the bar tape, and a reach adjustment mechanism that accommodates smaller hands, plus a wide assortment of bar ends. Closer pivot point improves braking performance from the hood position.

Unidirectional carbon brake lever reduces weight while allowing better access from the upper side for greater control

Shift cables underneath the handlebar tape use a new internal mechanism and PTFE coated inner cables to provide a sleeker look, a smoother feel and lighter handling

20% shorter stroke on the right side of the shift lever delivers faster and smoother shifting

With heavily redesigned and improved braking and front shifting, the Shimano Ultegra ST-6703 Left Dual Control Lever is recommended for use with Shimano Dura-Ace 7900 or Shimano Ultegra 6700 brakes and Shimano Ultegra 6703 front derailleurs